KR101913892B1 - 기계적 초전도성 스위치 - Google Patents
기계적 초전도성 스위치 Download PDFInfo
- Publication number
- KR101913892B1 KR101913892B1 KR1020147021421A KR20147021421A KR101913892B1 KR 101913892 B1 KR101913892 B1 KR 101913892B1 KR 1020147021421 A KR1020147021421 A KR 1020147021421A KR 20147021421 A KR20147021421 A KR 20147021421A KR 101913892 B1 KR101913892 B1 KR 101913892B1
- Authority
- KR
- South Korea
- Prior art keywords
- superconducting
- switch
- blocks
- mechanically operated
- block
- Prior art date
Links
- 239000000463 material Substances 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims description 27
- 238000001816 cooling Methods 0.000 claims description 10
- 239000011324 bead Substances 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000000615 nonconductor Substances 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- 239000011159 matrix material Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 229910016315 BiPb Inorganic materials 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- -1 NbTi Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000002887 superconductor Substances 0.000 description 3
- 229910003336 CuNi Inorganic materials 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
- G01R33/381—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets
- G01R33/3815—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets with superconducting coils, e.g. power supply therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/006—Supplying energising or de-energising current; Flux pumps
- H01F6/008—Electric circuit arrangements for energising superconductive electromagnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/04—Cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/002—Very heavy-current switches
- H01H33/004—Very heavy-current switches making use of superconducting contacts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
- F25D19/006—Thermal coupling structure or interface
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1201818.0 | 2012-02-02 | ||
GB1201818.0A GB2498999A (en) | 2012-02-02 | 2012-02-02 | Mechanical superconducting switch |
PCT/EP2013/050992 WO2013113573A1 (fr) | 2012-02-02 | 2013-01-18 | Commutateur supraconducteur mécanique |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20140123509A KR20140123509A (ko) | 2014-10-22 |
KR101913892B1 true KR101913892B1 (ko) | 2018-12-28 |
Family
ID=45896522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020147021421A KR101913892B1 (ko) | 2012-02-02 | 2013-01-18 | 기계적 초전도성 스위치 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9741480B2 (fr) |
EP (1) | EP2810312B1 (fr) |
JP (1) | JP6141881B2 (fr) |
KR (1) | KR101913892B1 (fr) |
CN (1) | CN104160523B (fr) |
GB (1) | GB2498999A (fr) |
WO (1) | WO2013113573A1 (fr) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015053314A (ja) * | 2013-09-05 | 2015-03-19 | 株式会社日立製作所 | 永久電流スイッチ、その製造方法及びこれを用いた超電導磁石製品、並びに接続部品及び金型 |
DE102017201035A1 (de) * | 2017-01-23 | 2018-07-26 | Bruker Eas Gmbh | Verfahren zur Fertigung einer zumindest zweiteiligen Struktur, insbesondere eines Halbzeugs für einen Supraleiterdraht |
WO2019160572A2 (fr) | 2017-05-16 | 2019-08-22 | PsiQuantum Corp. | Détecteur de photons supraconducteur à grille |
WO2019160573A2 (fr) | 2017-05-16 | 2019-08-22 | PsiQuantum Corp. | Amplificateur de signal supraconducteur |
US10566516B2 (en) | 2017-07-28 | 2020-02-18 | PsiQuantum Corp. | Photodetector with superconductor nanowire transistor based on interlayer heat transfer |
US10361703B2 (en) | 2017-10-05 | 2019-07-23 | PsiQuantum Corp. | Superconducting logic circuits |
US10461445B2 (en) | 2017-11-13 | 2019-10-29 | PsiQuantum Corp. | Methods and devices for impedance multiplication |
WO2019157077A1 (fr) | 2018-02-06 | 2019-08-15 | PsiQuantum Corp. | Détecteur de photons supraconducteur |
WO2019160871A2 (fr) | 2018-02-14 | 2019-08-22 | PsiQuantum Corp. | Circuit intégré prédiffusé programmable supraconducteur |
US11313719B2 (en) | 2018-05-01 | 2022-04-26 | PsiQuantum Corp. | Photon number resolving superconducting detector |
US10984857B2 (en) | 2018-08-16 | 2021-04-20 | PsiQuantum Corp. | Superconductive memory cells and devices |
US10573800B1 (en) | 2018-08-21 | 2020-02-25 | PsiQuantum Corp. | Superconductor-to-insulator devices |
US11101215B2 (en) | 2018-09-19 | 2021-08-24 | PsiQuantum Corp. | Tapered connectors for superconductor circuits |
US11719653B1 (en) | 2018-09-21 | 2023-08-08 | PsiQuantum Corp. | Methods and systems for manufacturing superconductor devices |
US10944403B2 (en) | 2018-10-27 | 2021-03-09 | PsiQuantum Corp. | Superconducting field-programmable gate array |
US11289590B1 (en) | 2019-01-30 | 2022-03-29 | PsiQuantum Corp. | Thermal diode switch |
US11569816B1 (en) | 2019-04-10 | 2023-01-31 | PsiQuantum Corp. | Superconducting switch |
US11009387B2 (en) * | 2019-04-16 | 2021-05-18 | PsiQuantum Corp. | Superconducting nanowire single photon detector and method of fabrication thereof |
CN114342031B (zh) * | 2019-07-15 | 2022-11-22 | 具特拉有限公司 | 热敏开关 |
US11380731B1 (en) | 2019-09-26 | 2022-07-05 | PsiQuantum Corp. | Superconducting device with asymmetric impedance |
US11585695B1 (en) | 2019-10-21 | 2023-02-21 | PsiQuantum Corp. | Self-triaging photon detector |
US11994426B1 (en) | 2019-11-13 | 2024-05-28 | PsiQuantum Corp. | Scalable photon number resolving photon detector |
CN111863287B (zh) * | 2020-07-23 | 2023-03-07 | 中国科学院合肥物质科学研究院 | 一种大型超导磁体机械操作的超导开关 |
CN115527740B (zh) * | 2022-11-24 | 2023-03-10 | 杭州慧翔电液技术开发有限公司 | 一种自循环超导磁体及半导体单晶炉 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070247263A1 (en) * | 2006-04-13 | 2007-10-25 | Calvert Simon J | Method of manufacturing a solenoidal magnet |
US20080164877A1 (en) * | 2007-01-09 | 2008-07-10 | Xianrui Huang | Method and apparatus for actively controlling quench protection of a superconducting magnet |
Family Cites Families (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1147669A (en) * | 1967-05-17 | 1969-04-02 | Int Nickel Ltd | Electric switches and contacts therefor |
CH463591A (de) * | 1967-12-15 | 1968-10-15 | Siemens Ag Albis | Einrichtung zur galvanischen Kontaktgabe zwischen zwei gegeneinander beweglichen Apparateteilen |
US3596349A (en) * | 1968-05-02 | 1971-08-03 | North American Rockwell | Method of forming a superconducting multistrand conductor |
US3551861A (en) * | 1969-07-28 | 1970-12-29 | North American Rockwell | Persistent switch means for a superconducting magnet |
JPS505735Y1 (fr) * | 1970-04-01 | 1975-02-18 | ||
FR2185853B1 (fr) * | 1972-05-26 | 1977-12-30 | Merlin Gerin | |
US4024363A (en) * | 1973-05-14 | 1977-05-17 | Siemens Aktiengesellschaft | Shorting contacts for closing a superconducting current path operated by a bellows arrangement responsive to the pressure of a cryogenic medium used in cooling the contacts |
JPS5533579B2 (fr) * | 1974-05-15 | 1980-09-01 | ||
DE2707589C3 (de) * | 1977-02-22 | 1980-02-21 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Dauerstromschalter zum Kurzschließen eines supraleitenden Magneten |
DE2926786C2 (de) * | 1979-07-03 | 1983-10-20 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Bauelement mit durch ein Magnetfeld steuerbaren Widerstand und Verwendung |
DE3402828A1 (de) * | 1984-01-27 | 1985-08-01 | Siemens AG, 1000 Berlin und 8000 München | Schalteinrichtung zum kurzschliessen mindestens einer supraleitenden magnetwicklung |
JPH065648B2 (ja) * | 1985-09-30 | 1994-01-19 | 株式会社東芝 | 超電導磁石装置 |
US4654491A (en) * | 1986-03-03 | 1987-03-31 | Westinghouse Electric Corp. | Circuit breaker with contact support and arc runner |
US4667487A (en) | 1986-05-05 | 1987-05-26 | General Electric Company | Refrigerated penetration insert for cryostat with rotating thermal disconnect |
JPS62264575A (ja) * | 1986-05-12 | 1987-11-17 | 株式会社日立製作所 | 超電導々体の接続構造 |
US4792448A (en) | 1987-06-11 | 1988-12-20 | Pfizer Inc. | Generic zero order controlled drug delivery system |
JPS649940A (en) | 1987-07-03 | 1989-01-13 | Asahi Glass Co Ltd | Method for addition reaction |
US4982571A (en) * | 1989-08-03 | 1991-01-08 | Westinghouse Electric Corp. | Safety apparatus for superconducting magnetic energy stored system |
JPH0621304Y2 (ja) | 1991-04-11 | 1994-06-08 | 吉田マグネット産業株式会社 | 海苔採取装置 |
JPH0721272B2 (ja) | 1991-11-14 | 1995-03-08 | ナショナル住宅産業株式会社 | 出窓空調装置 |
JP2897542B2 (ja) * | 1992-08-28 | 1999-05-31 | 三菱電機株式会社 | 超電導スイッチ |
JP2831516B2 (ja) | 1992-09-21 | 1998-12-02 | 株式会社日立製作所 | 超電導エネルギー貯蔵装置 |
JPH06350148A (ja) * | 1993-06-03 | 1994-12-22 | Hitachi Ltd | 永久電流超電導装置 |
US6133814A (en) * | 1996-08-30 | 2000-10-17 | Hitachi, Ltd. | Oxide superconductor wire material and method for jointing the same together |
JPH10228933A (ja) | 1997-02-13 | 1998-08-25 | Sumitomo Electric Ind Ltd | 超電導直流ケーブルの導体接続方法 |
US5982179A (en) * | 1997-06-04 | 1999-11-09 | Varian, Inc. | NMR circuit-switch |
JP2000113778A (ja) * | 1998-10-06 | 2000-04-21 | Mitsubishi Electric Corp | 永久電流スイッチ |
DE19946371C1 (de) * | 1999-09-28 | 2001-06-13 | Bruker Ag Faellanden | Verbindungskonzept zwischen Kryokühlsystemen und gekühlten NMR-Probenköpfen in einer NMR-Meßvorrichtung mit Kühlanlage und Transferleitung |
US6531233B1 (en) * | 2000-05-04 | 2003-03-11 | Shahin Pourrahimi | Superconducting joint between multifilamentary superconducting wires |
JP5247957B2 (ja) | 2001-05-31 | 2013-07-24 | 公益財団法人国際超電導産業技術研究センター | 永久電流スイッチとその使用方法 |
JP4034802B2 (ja) * | 2005-11-22 | 2008-01-16 | 株式会社神戸製鋼所 | 超電導線材製造用NbまたはNb基合金棒およびNb3Sn超電導線材の製造方法 |
CN100595856C (zh) * | 2007-12-05 | 2010-03-24 | 中国科学院电工研究所 | 机械型超导开关 |
JP5374116B2 (ja) * | 2008-10-30 | 2013-12-25 | 三菱重工業株式会社 | 超電導体冷却システム及び超電導体冷却方法 |
JP4598855B2 (ja) * | 2008-12-17 | 2010-12-15 | アイシン精機株式会社 | 超電導装置 |
JP4790000B2 (ja) * | 2008-12-17 | 2011-10-12 | アイシン精機株式会社 | 超電導装置用真空容器および超電導装置 |
JP4701294B2 (ja) * | 2009-01-30 | 2011-06-15 | アイシン精機株式会社 | 超電導装置 |
GB2471882B (en) * | 2009-07-16 | 2011-09-28 | Siemens Magnet Technology Ltd | Method of manufacturing a solenoidal magnet, and a solenoidal magnet structure |
JP5276542B2 (ja) * | 2009-07-29 | 2013-08-28 | 株式会社日立製作所 | 超電導回路、超電導接続部の作製方法、超電導マグネット、及び、超電導マグネットの製造方法 |
JP5055348B2 (ja) * | 2009-12-25 | 2012-10-24 | 株式会社日立製作所 | 超電導磁石 |
GB2481833B (en) | 2010-07-08 | 2013-08-21 | Siemens Plc | Superconducting joint cups and methods for cooling superconducting joints |
FR2970564B1 (fr) * | 2011-01-13 | 2014-03-21 | France Etat | Lanceurs electromagnetiques a rails et procede associe de lancement d'un projectile |
US8542015B2 (en) * | 2011-01-19 | 2013-09-24 | General Electric Company | Apparatus and method for protecting a magnetic resonance imaging magnet during quench |
EP2711998B1 (fr) * | 2011-05-18 | 2017-06-21 | Sumitomo Electric Industries, Ltd. | Limiteur de courant de défaut |
JP2013251516A (ja) * | 2012-06-04 | 2013-12-12 | Hitachi Ltd | 超電導磁石装置 |
-
2012
- 2012-02-02 GB GB1201818.0A patent/GB2498999A/en not_active Withdrawn
-
2013
- 2013-01-18 EP EP13702372.7A patent/EP2810312B1/fr active Active
- 2013-01-18 CN CN201380006249.7A patent/CN104160523B/zh active Active
- 2013-01-18 US US14/375,566 patent/US9741480B2/en active Active
- 2013-01-18 WO PCT/EP2013/050992 patent/WO2013113573A1/fr active Application Filing
- 2013-01-18 KR KR1020147021421A patent/KR101913892B1/ko active IP Right Grant
- 2013-01-18 JP JP2014555142A patent/JP6141881B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070247263A1 (en) * | 2006-04-13 | 2007-10-25 | Calvert Simon J | Method of manufacturing a solenoidal magnet |
US20080164877A1 (en) * | 2007-01-09 | 2008-07-10 | Xianrui Huang | Method and apparatus for actively controlling quench protection of a superconducting magnet |
Also Published As
Publication number | Publication date |
---|---|
CN104160523B (zh) | 2018-02-06 |
EP2810312A1 (fr) | 2014-12-10 |
US20150018218A1 (en) | 2015-01-15 |
GB2498999A (en) | 2013-08-07 |
JP6141881B2 (ja) | 2017-06-07 |
KR20140123509A (ko) | 2014-10-22 |
EP2810312B1 (fr) | 2015-12-09 |
GB201201818D0 (en) | 2012-03-21 |
JP2015512146A (ja) | 2015-04-23 |
US9741480B2 (en) | 2017-08-22 |
CN104160523A (zh) | 2014-11-19 |
WO2013113573A1 (fr) | 2013-08-08 |
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